package com.lyb.mapper;

import com.lyb.pojo.BookCategory;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface BookCategoryMapper {
    @Insert("insert into book_category (bookId,categoryId) values (#{bookId},#{categoryId})")
    Boolean add(Long bookId,Long categoryId);
}
